Answer:
d. c. b. a.
Step-by-step explanation:
Yes it does because when you graph it the next point would be (1,0).
-x^2 + 9 - 3x^2 - 11x + 4
-4x^2 - 11x + 13
Answer: 
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:

Where "m" is the slope and "b" is the y-intercept.
You need to find slope of the line with the formula:

Pick to points of the given line. You can choose the point (60,3) and the point (30,2).
Then, substituting into the formula:

You can observe in the graph that the line intercepts the y-axis at the point (0,1), therefore "b" is:

Substituting the slope and the y-intercept found into
, you get the equation of this line:

Where "y" represents the Height (1,000 ft) and "x" represents the Time in seconds.
Million, Billion, Trillion, and Quadrillion